Border VAT number: self-employed in Switzerland (cross-border guide)

Panoramic view of Lugano, Ticino, with lake and Alps in the background

Practical guide for border workers who want to start a self-employed business in Switzerland. G permit requirements, taxation, deductibles and social security from 2024.

Context

In brief

  • New Cross-Border Agreement from 1 January 2024: allowances €7,500 (old) or €10,000 (new)
  • Withholding tax deducted ONLY in Switzerland; Italy recognizes tax credit
  • Self-employed: AVS 5.3%, AI/IPG 5.3%, LPP 7-18% by age group
  • LAMal mandatory; cross-border workers G have the right to choose between Switzerland and Italy

Key facts

  • What: Opening a self-employed activity as a cross-border worker in Switzerland
  • When: From 1 January 2024 (New Cross-Border Agreement in force)
  • Where: Canton Ticino and Italian-Swiss border
  • Who: Cross-border workers with a valid Permit G
  • Amount: Allowance €7,500 (old) or €10,000 (new)
  • Rate: Withholding tax deducted by Switzerland
  • Contributions: AVS/AI/IPG 5.3%, LPP 7-18% according to age

Opening a VAT number as a cross-border worker in Switzerland requires understanding cross-border taxation, mandatory social security, and insurance obligations. The New Cross-Border Agreement, which came into force on 1 January 2024, has introduced significant changes for those residing in Italy and working self-employed in Switzerland. The distinction between "old" cross-border workers (already such before 17 July 2023) and "new" affects allowances and tax management directly.

Self-employed work vs. employed work for cross-border workers

The decision to become self-employed in Switzerland entails administrative and tax responsibilities different from employed work. An employed cross-border worker has the withholding tax deducted directly from the salary by the Swiss employer; a self-employed person, however, must manage the obligations towards the Swiss and Italian authorities autonomously.

Operational details

Swiss taxation for self-employed border workers

For a border freelancer, Swiss taxation consists of three levels: federal, cantonal and municipal. Federal income tax is collected directly from the Federal Tax Administration (AFC/ESTV) and is calculated progressively. The Canton of Ticino applies additional cantonal and municipal rates, which vary depending on the municipality in which the activity is carried out.

The central element for the autonomous border crossing is the tax at source. Unlike employee work (where the employer pays the withholding tax on salary), the self-employed person must make quarterly or annual payments. However, Switzerland and Italy have agreed that this tax remains withheld exclusively in Switzerland. Italy recognizes the tax credit in the tax return (EC framework of declaration 730 for border workers who also declare in Italy). It is advisable to use the calcolatore fiscale to simulate the impact of contributions on the net paycheck.

Italy-Switzerland double taxation agreement

The Convention between Italy and Switzerland, signed on 9 December 1976, provides that income from self-employment carried out in Swiss territory is to be taxed exclusively by Switzerland. This means that:

1. Switzerland taxes the income of the self-employed (tax at source + income tax) 2. Italy DOES NOT tax the same income again 3. The border worker who resides in Italy and earns in Switzerland

Useful planning tools

To estimate your pension strategy, use the pension planner and the pillar 3 simulator.

Key points

Health insurance (LAMal) and supplementary pension schemes

One of the lesser-known but crucial aspects for the self-employed cross-border worker is health insurance (LAMal, or mandatory basic insurance). Switzerland requires that all residents and workers be enrolled in private health insurance. However, cross-border workers (Permit G) have an option: they can remain enrolled in the Italian insurance system or switch to a Swiss insurance fund.

Many cross-border workers choose to stay in the Italian system (SSN), paying a contribution to the INPS. Those who enroll in Swiss insurance must choose a private fund and pay the monthly premium directly. Swiss deductibles for adults range from CHF 300 to CHF 2,500 depending on the chosen coverage model.

For the third pillar (3a), the self-employed cross-border worker can make voluntary supplementary pension contributions. The annual maximum is defined by Swiss federal legislation and depends on whether the self-employed worker is enrolled in an LPP. Consult the AVS and LPP guide to better understand the pension options.

Practical procedure: step by step

Step 1: Verify cross-border status and register with the competent canton. Request the Permit G from the migration authorities of your Italian province of residence (police headquarters or prefecture). The permit is valid for 5 years.

Step 2: Register with the competent cantonal office. Once you have the Permit G, register your self-employed activity with the cantonal statistical office (USTAT or equivalent). Contact the canton office directly where you will carry out your activity.

Frequently Asked Questions
Can I open a VAT number in Switzerland if I live in Italy?
Yes, if you have a valid G (Border) Permit. You must register with the relevant cantonal office (USTAT or equivalent) and obtain a Swiss Federal Taxpayer Number (UID). Subsequently, you are subject to Swiss tax and social security obligations, while in Italy you declare income at the Revenue Agency and apply for the tax credit to avoid double taxation.
What is the difference between the deductible of €7,500 and €10,000?
Old frontier workers (already before 17 July 2023) have an exemption of €7,500 per year of autonomous income without Swiss social contributions. New frontier workers (from 17 July 2023) benefit from €10,000. This difference is part of the New Frontier Agreement, in force from 1 January 2024, and is intended for the transitional regime 2024-2033.
Who pays the tax at source if I am self-employed?
According to the Italian-Swiss Convention (9 December 1976) and the New Frontier Agreement, the tax at source is withheld exclusively from Switzerland. There is no double taxation: Italy recognizes a tax credit (EC framework of 730) on amounts already taxed in Switzerland. The freelancer pays directly to the AFC/ESTV, not to an employer.
What are the minimum contributions I have to pay as a self-employed person in Switzerland?
AVS/AI/IPG: 5.3% of net income. LPP (mandatory from the 25th year): 7-18% according to age group. LAINF: 0.7-1.5% if income > CHF 9,300 per annum. The amounts are paid directly to the social security institution or pension fund, not through an employer.
Do I have to be in the Italian or Swiss health system?
As a border worker (G Permit), you have the right of option: you can stay in the Italian NHS or register with a Swiss sickness fund (LAMal). If you stay in Italy, you pay contributions to INPS. If you switch to the Swiss system, choose a private cashier and pay the monthly premium. Swiss deductibles range from CHF 300 to CHF 2,500 for adults.

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